Clinical Trial: Effect of Intraoperative Dexmedetomidine on Postoperative Pain in Elderly Patients Undergoing Major Abdominal Surgery: a Secondary Analysis Based on Prospective Data

U.S., Aug. 5 -- ClinicalTrials.gov registry received information related to the study (NCT07744308) titled 'Effect of Intraoperative Dexmedetomidine on Postoperative Pain in Elderly Patients Undergoing Major Abdominal Surgery: a Secondary Analysis Based on Prospective Data' on July 26.

Brief Summary: This study is a secondary analysis of multicenter prospective data, including elderly patients who underwent elective major abdominal surgery between April 2020 and April 2022 from a perioperative database of elderly patients in China. This study aims to evaluate the impact of intraoperative dexmedetomidine on chronic postoperative pain in elderly patients undergoing major abdominal surgery, with a comprehensive analysis of pain across multipl...